在石油的开采过程中,难免会遇到深井的钻井作业。由于深井往往深度深,井下地质状况在探测的时候困难较大,还会出现由于预测不准而发生的影响钻井效果的问题。所以,对于深井的钻探,怎样做得安全,科学,高效,经济,是摆在石油工作者面前的一项重要课题。笔者结合个人工作经验谈一谈如何搞好深井的钻井。 In the process of oil exploration, it is inevitable to encounter deep well drilling operations. As deep wells are often deep and deep, geological conditions in the downhole are more difficult to detect, and problems affecting the drilling performance due to inaccurate forecasts are also present. Therefore, how to do safe, scientific, efficient and economical for deep well drilling is an important issue for oil workers. The author combined personal experience to talk about how to do well deep well drilling.